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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sd.hxx"
#include "AccessiblePageShape.hxx"
#include <svx/AccessibleShapeInfo.hxx>
#ifndef _COM_SUN_STAR_ACCESSIBILITY_ACCESSIBLE_ROLE_HPP_
#include <com/sun/star/accessibility/AccessibleRole.hpp>
#endif
#ifndef _COM_SUN_STAR_ACCESSIBILITY_ACCESSIBLE_STATE_TYPE_HPP_
#include <com/sun/star/accessibility/AccessibleStateType.hpp>
#endif
#include <com/sun/star/beans/XPropertySet.hpp>
#include <com/sun/star/container/XChild.hpp>
#include <com/sun/star/drawing/XShapes.hpp>
#include <com/sun/star/drawing/XShapeDescriptor.hpp>
#include <com/sun/star/drawing/XMasterPageTarget.hpp>
#include <com/sun/star/lang/IndexOutOfBoundsException.hpp>
using namespace ::com::sun::star;
using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::accessibility;
using ::com::sun::star::uno::Reference;
using ::rtl::OUString;
#define A2S(pString) (::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM(pString)))
namespace accessibility {
//===== internal ============================================================
AccessiblePageShape::AccessiblePageShape (
const uno::Reference<drawing::XDrawPage>& rxPage,
const uno::Reference<XAccessible>& rxParent,
const AccessibleShapeTreeInfo& rShapeTreeInfo,
long nIndex)
: AccessibleShape (AccessibleShapeInfo (NULL, rxParent, nIndex), rShapeTreeInfo),
mxPage (rxPage)
{
// The main part of the initialization is done in the init method which
// has to be called from this constructor's caller.
}
AccessiblePageShape::~AccessiblePageShape (void)
{
OSL_TRACE ("~AccessiblePageShape");
}
void AccessiblePageShape::Init (void)
{
AccessibleShape::Init ();
}
//===== XAccessibleContext ==================================================
sal_Int32 SAL_CALL
AccessiblePageShape::getAccessibleChildCount (void)
throw ()
{
return 0;
}
/** Forward the request to the shape. Return the requested shape or throw
an exception for a wrong index.
*/
uno::Reference<XAccessible> SAL_CALL
AccessiblePageShape::getAccessibleChild( sal_Int32 )
throw (::com::sun::star::uno::RuntimeException)
{
throw lang::IndexOutOfBoundsException (
::rtl::OUString::createFromAscii ("page shape has no children"),
static_cast<uno::XWeak*>(this));
}
//===== XAccessibleComponent ================================================
awt::Rectangle SAL_CALL AccessiblePageShape::getBounds (void)
throw (::com::sun::star::uno::RuntimeException)
{
ThrowIfDisposed ();
awt::Rectangle aBoundingBox;
if (maShapeTreeInfo.GetViewForwarder() != NULL)
{
uno::Reference<beans::XPropertySet> xSet (mxPage, uno::UNO_QUERY);
if (xSet.is())
{
uno::Any aValue;
awt::Point aPosition;
awt::Size aSize;
aValue = xSet->getPropertyValue (
::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM("BorderLeft")));
aValue >>= aBoundingBox.X;
aValue = xSet->getPropertyValue (
::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM("BorderTop")));
aValue >>= aBoundingBox.Y;
aValue = xSet->getPropertyValue (
::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM("Width")));
aValue >>= aBoundingBox.Width;
aValue = xSet->getPropertyValue (
::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM("Height")));
aValue >>= aBoundingBox.Height;
}
// Transform coordinates from internal to pixel.
::Size aPixelSize = maShapeTreeInfo.GetViewForwarder()->LogicToPixel (
::Size (aBoundingBox.Width, aBoundingBox.Height));
::Point aPixelPosition = maShapeTreeInfo.GetViewForwarder()->LogicToPixel (
::Point (aBoundingBox.X, aBoundingBox.Y));
// Clip the shape's bounding box with the bounding box of its parent.
Reference<XAccessibleComponent> xParentComponent (
getAccessibleParent(), uno::UNO_QUERY);
if (xParentComponent.is())
{
// Make the coordinates relative to the parent.
awt::Point aParentLocation (xParentComponent->getLocationOnScreen());
int x = aPixelPosition.getX() - aParentLocation.X;
int y = aPixelPosition.getY() - aParentLocation.Y;
// Clip with parent (with coordinates relative to itself).
::Rectangle aBBox (
x, y, x + aPixelSize.getWidth(), y + aPixelSize.getHeight());
awt::Size aParentSize (xParentComponent->getSize());
::Rectangle aParentBBox (0,0, aParentSize.Width, aParentSize.Height);
aBBox = aBBox.GetIntersection (aParentBBox);
aBoundingBox = awt::Rectangle (
aBBox.getX(),
aBBox.getY(),
aBBox.getWidth(),
aBBox.getHeight());
}
else
aBoundingBox = awt::Rectangle (
aPixelPosition.getX(), aPixelPosition.getY(),
aPixelSize.getWidth(), aPixelSize.getHeight());
}
return aBoundingBox;
}
sal_Int32 SAL_CALL AccessiblePageShape::getForeground (void)
throw (::com::sun::star::uno::RuntimeException)
{
ThrowIfDisposed ();
sal_Int32 nColor (0x0ffffffL);
try
{
uno::Reference<beans::XPropertySet> aSet (mxPage, uno::UNO_QUERY);
if (aSet.is())
{
uno::Any aColor;
aColor = aSet->getPropertyValue (::rtl::OUString::createFromAscii ("LineColor"));
aColor >>= nColor;
}
}
catch (::com::sun::star::beans::UnknownPropertyException)
{
// Ignore exception and return default color.
}
return nColor;
}
/** Extract the background color from the Background property of eithe the
draw page or its master page.
*/
sal_Int32 SAL_CALL AccessiblePageShape::getBackground (void)
throw (::com::sun::star::uno::RuntimeException)
{
ThrowIfDisposed ();
sal_Int32 nColor (0x01020ffL);
try
{
uno::Reference<beans::XPropertySet> xSet (mxPage, uno::UNO_QUERY);
if (xSet.is())
{
uno::Any aBGSet;
aBGSet = xSet->getPropertyValue (
::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM("Background")));
Reference<beans::XPropertySet> xBGSet (aBGSet, uno::UNO_QUERY);
if ( ! xBGSet.is())
{
// Draw page has no Background property. Try the master
// page instead.
Reference<drawing::XMasterPageTarget> xTarget (mxPage, uno::UNO_QUERY);
if (xTarget.is())
{
xSet = Reference<beans::XPropertySet> (xTarget->getMasterPage(),
uno::UNO_QUERY);
aBGSet = xSet->getPropertyValue (
::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM("Background")));
xBGSet = Reference<beans::XPropertySet> (aBGSet, uno::UNO_QUERY);
}
}
// Fetch the fill color. Has to be extended to cope with
// gradients, hashes, and bitmaps.
if (xBGSet.is())
{
uno::Any aColor;
aColor = xBGSet->getPropertyValue (::rtl::OUString::createFromAscii ("FillColor"));
aColor >>= nColor;
}
else
OSL_TRACE ("no Background property in page");
}
}
catch (::com::sun::star::beans::UnknownPropertyException)
{
OSL_TRACE ("caught excption due to unknown property");
// Ignore exception and return default color.
}
return nColor;
}
//===== XServiceInfo ========================================================
::rtl::OUString SAL_CALL
AccessiblePageShape::getImplementationName (void)
throw (::com::sun::star::uno::RuntimeException)
{
ThrowIfDisposed ();
return ::rtl::OUString(RTL_CONSTASCII_USTRINGPARAM("AccessiblePageShape"));
}
::com::sun::star::uno::Sequence< ::rtl::OUString> SAL_CALL
AccessiblePageShape::getSupportedServiceNames (void)
throw (::com::sun::star::uno::RuntimeException)
{
ThrowIfDisposed ();
return AccessibleShape::getSupportedServiceNames();
}
//===== lang::XEventListener ================================================
void SAL_CALL
AccessiblePageShape::disposing (const ::com::sun::star::lang::EventObject& aEvent)
throw (::com::sun::star::uno::RuntimeException)
{
ThrowIfDisposed ();
AccessibleShape::disposing (aEvent);
}
//===== XComponent ==========================================================
void AccessiblePageShape::dispose (void)
throw (::com::sun::star::uno::RuntimeException)
{
OSL_TRACE ("AccessiblePageShape::dispose");
// Unregister listeners.
Reference<lang::XComponent> xComponent (mxShape, uno::UNO_QUERY);
if (xComponent.is())
xComponent->removeEventListener (this);
// Cleanup.
mxShape = NULL;
// Call base classes.
AccessibleContextBase::dispose ();
}
//===== protected internal ==================================================
::rtl::OUString
AccessiblePageShape::CreateAccessibleBaseName (void)
throw (::com::sun::star::uno::RuntimeException)
{
return ::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM("PageShape"));
}
::rtl::OUString
AccessiblePageShape::CreateAccessibleName (void)
throw (::com::sun::star::uno::RuntimeException)
{
Reference<beans::XPropertySet> xPageProperties (mxPage, UNO_QUERY);
// Get name of the current slide.
OUString sCurrentSlideName;
try
{
if (xPageProperties.is())
{
xPageProperties->getPropertyValue(A2S("LinkDisplayName")) >>= sCurrentSlideName;
}
}
catch (beans::UnknownPropertyException&)
{
}
return CreateAccessibleBaseName()+A2S(": ")+sCurrentSlideName;
}
::rtl::OUString
AccessiblePageShape::CreateAccessibleDescription (void)
throw (::com::sun::star::uno::RuntimeException)
{
return ::rtl::OUString (RTL_CONSTASCII_USTRINGPARAM("Page Shape"));
}
} // end of namespace accessibility